Implicit anti -fake gold of encrypting two -dimensional code is acted as go -between
The utility model discloses a structure of antifalsification technology product, it provides an implicit anti -fake gold of encrypting two -dimensional code is acted as go -between, implicit anti -fake gold of encrypting two -dimensional code is acted as go -between's intermediate level is the...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | The utility model discloses a structure of antifalsification technology product, it provides an implicit anti -fake gold of encrypting two -dimensional code is acted as go -between, implicit anti -fake gold of encrypting two -dimensional code is acted as go -between's intermediate level is the transparent film substrate layer, and its upper portion is equipped with implicit encryption two -dimensional code layer at least and the two -dimensional code disturbs layer and viscose layer, and its lower part is equipped with the anti -fake layer of picture and text information and the gold thread prints the layer. The utility model discloses an antifalsification technology is one kind and picks up the so -called second line antifalsification technology of survey based on scientific instrument, and it has improved the anti -fake dynamics that current anti -fake gold was acted as go -between. |
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